... for generating electricity,cooking,heating etc methane generator 1. The characteristics of methane generator The biogas tank of double diaphragms is ... increases the biogas output ratio. 2. Process flow of methane generator 3. Explaination of Flow (1)The daily dung-dirt through ... tank has a lot of advantages. 4.Advantages of methane generator (1)Airproof performance Sealant is unnecessary, for it is of ...